There is the OLD way and then there is the NEW way. The old way uses mineral oils mixed with water which are then called metalworking fluids. Unist Australia eliminates the OLD way (flood coolant) and replaces it with a cost effective alternative. For more information, please contact us. Unist Australia Pty Ltd. 7 Bendtree Way, Castle Hill, NSW 2154, Australia‎, Phone: 02 8850 2022, Mob: 0418 274946, Fax: 02 8850 2033, www.unist.com.au